Gaya APA

Manchikanti, L. et al (2018). Essentials of Interventional Techniques in Managing Chronic Pain (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

Manchikanti, Laxmaiah. et al. "Essentials of Interventional Techniques in Managing Chronic Pain". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.